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发明名称
Color television tube
摘要
申请公布号
US2446440(A)
申请公布日期
1948.08.03
申请号
US19470724873
申请日期
1947.01.28
申请人
RADIO CORPORATION
发明人
SWEDLUND LLOYD E.
分类号
H01J29/32;H04N9/26
主分类号
H01J29/32
代理机构
代理人
主权项
地址
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